2023
DOI: 10.3390/microorganisms11051145
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Bacterial Microbiota from Lab-Reared and Field-Captured Anopheles darlingi Midgut and Salivary Gland

Abstract: Anopheles darlingi is a major malaria vector in the Amazon region and, like other vectors, harbors a community of microorganisms with which it shares a network of interactions. Here, we describe the diversity and bacterial composition from the midguts and salivary glands of lab-reared and field-captured An. darlingi using metagenome sequencing of the 16S rRNA gene. The libraries were built using the amplification of the region V3–V4 16S rRNA gene. The bacterial community from the salivary glands was more diver… Show more

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Cited by 8 publications
(5 citation statements)
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“…Genetically modified Asaia strains capable of releasing antiplasmodial effector molecules could significantly reduce the number of oocysts of Plasmodium berghei in the midgut of female Anopheles stephensi Liston, 1901 (Bongio and Lampe, 2015). Providencia and Acinetobacter genera were predominant in the analyzed samples, and they have been associated with different mosquito species, such as Anopheles coluzzii Coetzee & Wilkerson, 2013 (Chen et al, 2022), Aedes albopictus (Skuse, 1895) (Minard et al, 2013;Tuanudom et al, 2021), and Anopheles darlingi Root, 1926 (Santos et al, 2023). Acinetobacter baumannii and Acinetobacter johnsonii were isolated from field-caught Ae.…”
Section: Discussionmentioning
confidence: 99%
“…Genetically modified Asaia strains capable of releasing antiplasmodial effector molecules could significantly reduce the number of oocysts of Plasmodium berghei in the midgut of female Anopheles stephensi Liston, 1901 (Bongio and Lampe, 2015). Providencia and Acinetobacter genera were predominant in the analyzed samples, and they have been associated with different mosquito species, such as Anopheles coluzzii Coetzee & Wilkerson, 2013 (Chen et al, 2022), Aedes albopictus (Skuse, 1895) (Minard et al, 2013;Tuanudom et al, 2021), and Anopheles darlingi Root, 1926 (Santos et al, 2023). Acinetobacter baumannii and Acinetobacter johnsonii were isolated from field-caught Ae.…”
Section: Discussionmentioning
confidence: 99%
“…Bacteria previously commonly found in soils, rivers and wildlife have a high capacity to acquire mechanisms of AMR 3,5,28,29 . Recent studies with mosquitoes in the Amazon, which are normally associated with arboviruses, malaria, and filarial worms, revealed diverse bacteria of clinical interest in their faeces and salivary glands [30][31][32] . Another important point is the climate of the Amazon, where different forest/soil extracts suffer floods and droughts due to the climate, which alters the diversity of bacterial communities, as demonstrated in a study in Rondônia 33 .…”
Section: Discussionmentioning
confidence: 99%
“…The mosquito microbiota influences host development, nutrition, reproduction, and immune responses to invading organisms [ 211 , 212 , 213 , 214 ]. While the composition of the mosquito microbiota is largely defined by the environment in which they live [ 215 , 216 , 217 ], resident bacteria can modulate the development and replication of parasites and viruses within their vectors [ 218 , 219 , 220 , 221 , 222 , 223 , 224 , 225 ]. Although this modulation can enhance or reduce the survival and replication of pathogens within mosquitoes, those mosquito–microbiota interactions that negatively affect pathogens offer possibilities to control arthropod-borne diseases.…”
Section: The Role Of Insect-microbiota Associations In Vector Competencementioning
confidence: 99%